DE60208595D1 - Dry toner for developing electrostatic images - Google Patents

Dry toner for developing electrostatic images

Info

Publication number
DE60208595D1
DE60208595D1 DE60208595T DE60208595T DE60208595D1 DE 60208595 D1 DE60208595 D1 DE 60208595D1 DE 60208595 T DE60208595 T DE 60208595T DE 60208595 T DE60208595 T DE 60208595T DE 60208595 D1 DE60208595 D1 DE 60208595D1
Authority
DE
Germany
Prior art keywords
dry toner
developing electrostatic
electrostatic images
images
developing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60208595T
Other languages
German (de)
Other versions
DE60208595T2 (en
Inventor
C Oricoh Company Ltd Mochizuki
C Oricoh Company Ltd Sugiura
C Oricoh Company Ltd Umemura
C Oricoh Company Ltd Masuda
C Oricoh Company Ltd Suzuki
C Oricoh Company Ltd Asahina
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE60208595D1 publication Critical patent/DE60208595D1/en
Application granted granted Critical
Publication of DE60208595T2 publication Critical patent/DE60208595T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08753—Epoxyresins
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755—Polyesters
DE60208595T 2001-01-31 2002-01-31 Dry toner for developing electrostatic images Expired - Lifetime DE60208595T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001024298 2001-01-31
JP2001024298 2001-01-31

Publications (2)

Publication Number Publication Date
DE60208595D1 true DE60208595D1 (en) 2006-04-06
DE60208595T2 DE60208595T2 (en) 2006-09-14

Family

ID=18889455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60208595T Expired - Lifetime DE60208595T2 (en) 2001-01-31 2002-01-31 Dry toner for developing electrostatic images

Country Status (3)

Country Link
US (1) US6861191B2 (en)
EP (1) EP1229395B1 (en)
DE (1) DE60208595T2 (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818370B2 (en) * 2001-11-30 2004-11-16 Ricoh Company, Ltd. Toner for developing electrostatic latent image, toner cartridge containing the toner and image forming apparatus
CN1208388C (en) * 2002-01-17 2005-06-29 佳能株式会社 Epoxy resin composition, surface treatment method, liquid jetting record head and liquid jetting recorder
WO2004066031A1 (en) * 2003-01-20 2004-08-05 Ricoh Company, Ltd. Toner, developing agent, image forming apparatus, process cartridge and method of image formation
JP4047768B2 (en) * 2003-05-27 2008-02-13 株式会社リコー Dry electrostatic image developing toner, developer using the toner, image forming method using the developer, image forming apparatus and process cartridge
US20050112488A1 (en) * 2003-10-08 2005-05-26 Hiroshi Yamada Toner and developer, and image forming method and apparatus using the developer
US7642032B2 (en) 2003-10-22 2010-01-05 Ricoh Company, Limited Toner, developer, image forming apparatus and image forming method
US20050208403A1 (en) * 2004-03-18 2005-09-22 Hyo Shu Toner, developer including the toner, and developing device and image forming apparatus using the toner
US7582793B2 (en) * 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
JP4451256B2 (en) 2004-09-13 2010-04-14 株式会社リコー Image forming apparatus
JP2006208431A (en) * 2005-01-25 2006-08-10 Ricoh Co Ltd Toner, usage of toner, toner-replenishing device, and image forming apparatus
US20060222988A1 (en) * 2005-03-31 2006-10-05 Kyocera Mita Corporation Electrophotographic toner
JP4647465B2 (en) * 2005-11-11 2011-03-09 株式会社リコー Toner base particle manufacturing method, toner particle and toner manufacturing method, toner
CN101038452B (en) * 2006-03-17 2011-12-21 株式会社理光 Toner
JP2007248982A (en) * 2006-03-17 2007-09-27 Ricoh Co Ltd Image forming apparatus and toner
US7824834B2 (en) * 2006-09-15 2010-11-02 Ricoh Company Limited Toner for developing electrostatic image, method for preparing the toner, and image forming method and apparatus using the toner
JP4980682B2 (en) * 2006-09-19 2012-07-18 株式会社リコー Toner and developer
EP1965261B1 (en) * 2007-03-02 2016-11-09 Ricoh Company, Ltd. Toner for developing electrostatic image, method for producing the toner, image forming method, image forming apparatus and process cartridge using the toner
JP2008233256A (en) * 2007-03-16 2008-10-02 Ricoh Co Ltd Toner for electrostatic charge image development, container containing toner, developer, image forming apparatus, process cartridge, and method for manufacturing toner
JP5084034B2 (en) * 2007-03-16 2012-11-28 株式会社リコー Image forming method
JP4866278B2 (en) 2007-03-19 2012-02-01 株式会社リコー Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus
US20090142094A1 (en) * 2007-11-29 2009-06-04 Toyoshi Sawada Toner, developer, process cartridge, and image forming apparatus
JP2009133959A (en) * 2007-11-29 2009-06-18 Ricoh Co Ltd Toner for electrostatic charge image development, and image forming device and process using the toner
JP5152638B2 (en) 2007-11-30 2013-02-27 株式会社リコー Toner production method
US8785093B2 (en) * 2007-11-30 2014-07-22 Ricoh Company, Ltd. Image forming toner, and developer and process cartridge using the toner
US7901861B2 (en) * 2007-12-04 2011-03-08 Ricoh Company Limited Electrophotographic image forming method
US8012659B2 (en) * 2007-12-14 2011-09-06 Ricoh Company Limited Image forming apparatus, toner, and process cartridge
JP5152646B2 (en) * 2008-02-27 2013-02-27 株式会社リコー Toner for electrostatic image development and production method, and image forming method using the toner
JP2009265311A (en) * 2008-04-24 2009-11-12 Ricoh Co Ltd Method of manufacturing toner
JP5146661B2 (en) * 2008-05-08 2013-02-20 株式会社リコー Toner manufacturing method and toner
JP2010061068A (en) * 2008-09-08 2010-03-18 Ricoh Co Ltd Toner and production method of the same
JP2010102117A (en) * 2008-10-23 2010-05-06 Ricoh Co Ltd Electrostatic charge image developing toner and two-component developer
JP2010191229A (en) * 2009-02-19 2010-09-02 Ricoh Co Ltd Toner, developer, image forming apparatus, and process cartridge
JP5754219B2 (en) 2011-04-12 2015-07-29 株式会社リコー Toner production method
JP2012223696A (en) 2011-04-19 2012-11-15 Ricoh Co Ltd Particulate production method and apparatus, toner production method and apparatus, and toner
JP2013015739A (en) * 2011-07-06 2013-01-24 Ricoh Co Ltd Electrophotographic toner, manufacturing method of toner, developer containing the toner, and image forming apparatus
JP2013063387A (en) 2011-09-16 2013-04-11 Ricoh Co Ltd Fine particle manufacturing apparatus and method, and toner manufacturing apparatus and method
JP2014042906A (en) 2012-07-31 2014-03-13 Ricoh Co Ltd Apparatus for producing fine particle, method for producing fine particle, and toner obtained by the method
JP5884754B2 (en) 2013-03-15 2016-03-15 株式会社リコー Toner, image forming apparatus, process cartridge, and developer
JP6535988B2 (en) 2014-03-18 2019-07-03 株式会社リコー Toner, image forming apparatus, image forming method, and process cartridge
JP2016011977A (en) 2014-06-27 2016-01-21 株式会社リコー Image forming apparatus and image forming method
JP6520501B2 (en) 2014-07-24 2019-05-29 株式会社リコー Toner, image forming apparatus, image forming method, and process cartridge
JP6590204B2 (en) 2014-12-19 2019-10-16 株式会社リコー Toner, developer, image forming apparatus, image forming method, and toner containing unit

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US59239A (en) * 1866-10-30 Improvement in the manufacture of sulpho-acetate of alumina
US609399A (en) * 1898-08-23 Lamp-chimney holder
JPH0833683B2 (en) * 1986-06-16 1996-03-29 藤倉化成株式会社 Resin for electrostatic image developing toner
US4968575A (en) 1987-07-23 1990-11-06 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha A toner composition comprising a rosin-containing polyester
JP2796128B2 (en) * 1989-06-27 1998-09-10 株式会社リコー Dry electrophotographic toner
US5057392A (en) 1990-08-06 1991-10-15 Eastman Kodak Company Low fusing temperature toner powder of cross-linked crystalline and amorphous polyester blends
US5182331A (en) * 1991-02-26 1993-01-26 Betz Laboratories, Inc. Water soluble block copolymers and methods of use thereof
NL9100457A (en) * 1991-03-15 1992-10-01 Oce Nederland Bv TONER POWDER FOR THE DEVELOPMENT OF LATENT ELECTROSTATIC OR MAGNETIC IMAGES AND METHOD FOR FORMING FIXED IMAGES ON AN IMAGE RECEIVE MATERIAL.
JP3233793B2 (en) * 1994-09-19 2001-11-26 富士通株式会社 Flash fixing toner binder, toner, electrostatographic method and apparatus
JPH09106105A (en) * 1995-08-08 1997-04-22 Ricoh Co Ltd Color toner
US5780195A (en) * 1996-06-17 1998-07-14 Reichhold Chemicals, Inc. Toner resin compositions
JP4315263B2 (en) 1999-05-28 2009-08-19 株式会社リコー Two-component developer
JP3942139B2 (en) 1999-10-20 2007-07-11 株式会社リコー Electrophotographic developer
US6363229B1 (en) 1999-11-17 2002-03-26 Ricoh Company, Ltd. Full-color toner image fixing method and apparatus
US6503681B2 (en) 1999-12-21 2003-01-07 Ricoh Company, Ltd. Process for the production of toner for developing electrostatic image
JP3916826B2 (en) * 2000-01-21 2007-05-23 株式会社リコー Method for producing toner for developing electrostatic image
DE60120556T2 (en) 2000-05-23 2007-06-06 Ricoh Co., Ltd. Two-component developer, a container filled with this developer, and image forming apparatus
US6447673B1 (en) 2001-03-12 2002-09-10 Fina Technology, Inc. Hydrofining process

Also Published As

Publication number Publication date
EP1229395B1 (en) 2006-01-11
US20020155366A1 (en) 2002-10-24
US6861191B2 (en) 2005-03-01
EP1229395A1 (en) 2002-08-07
DE60208595T2 (en) 2006-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition